| Dworshak (3) | Clearwater | Operational | 259 MW | Hydro | USACE Northwestern Division |
| Brownlee (5) | Washington | Operational | 225 MW | Hydro | Idaho Power Co |
| Arco Wind and Solar Project (C2-92) | Bonneville | Active | 206 MW | Wind | PacifiCorp |
| Matrix Pleasant Valley (MRPV) | Ada | Operational | 200 MW | Solar | Pleasant Valley Solar, LLC |
| Juniper Gulch Solar and Storage (JUGU1) | Clark | Active | 200 MW | Solar | JUGU bn, LLC |
| Juniper Gulch Solar and Storage (JUGU2) | Clark | Active | 200 MW | Battery | JUGU bn, LLC |
| Langley Gulch Power Plant (GTG) | Payette | Operational | 187 MW | Gas | Idaho Power Co |
| Rathdrum Power LLC (CTG1) | Kootenai | Operational | 179.4 MW | Gas | Rathdrum Power LLC |
| Evander Andrews Power Complex (1) | Elmore | Operational | 179.1 MW | Gas | Idaho Power Co |
| Bennett Mountain (1) | Elmore | Operational | 172.8 MW | Gas | Idaho Power Co |
| Cedar Creek Wind, LLC (CDCRK) | Bingham | Operational | 160 MW | Wind | Cedar Creek Wind, LLC |
| Arco Wind and Solar Project (37565) | Bonneville | Active | 153 MW | Wind | PacifiCorp |
| Kuna BESS (1) | Ada | Active | 150 MW | Battery | Kuna BESS, LLC |
| Boise Bench BESS (BOBS) | Ada | Active | 150 MW | Battery | Idaho Power Co |
| Langley Gulch Power Plant (STG) | Payette | Operational | 131.5 MW | Gas | Idaho Power Co |
| Pleasant Valley Solar 2 Project (PVS2) | Ada | Active | 125 MW | Solar | PVS 2, LLC |
| Goshen Phase II (1) | Bonneville | Operational | 124.5 MW | Wind | AE Power Services LLC |
| Rathdrum Power LLC (STG1) | Kootenai | Operational | 122.1 MW | Gas | Rathdrum Power LLC |
| Jackpot Solar, LLC (JKPT) | Twin Falls | Operational | 120 MW | Solar | Duke Energy Renewables Services |
| Meadow Creek Project Company (MCPC) | Bonneville | Operational | 119.7 MW | Wind | Ridgeline Energy LLC |
| Brownlee (1) | Washington | Operational | 112.5 MW | Hydro | Idaho Power Co |
| Brownlee (2) | Washington | Operational | 112.5 MW | Hydro | Idaho Power Co |
| Brownlee (3) | Washington | Operational | 112.5 MW | Hydro | Idaho Power Co |
| Brownlee (4) | Washington | Operational | 112.5 MW | Hydro | Idaho Power Co |
| Dworshak (1) | Clearwater | Operational | 103 MW | Hydro | USACE Northwestern Division |
| Dworshak (2) | Clearwater | Operational | 103 MW | Hydro | USACE Northwestern Division |
| Franklin Solar Hybrid (FRKLN) | Twin Falls | Operational | 100 MW | Solar | Franklin Solar Idaho |
| Rathdrum (1) | Kootenai | Operational | 83.2 MW | Gas | Avista Corp |
| Rathdrum (2) | Kootenai | Operational | 83.2 MW | Gas | Avista Corp |
| Happy Valley Battery Storage (HPVY) | Canyon | Active | 82 MW | Battery | Idaho Power Co |
| Hemmingway BESS (1) | Owyhee | Operational | 80 MW | Battery | Idaho Power Co |
| Rockland Wind Farm (RLWF) | Power | Operational | 79.2 MW | Wind | Ridgeline Energy LLC |
| Cabinet Gorge (2) | Bonner | Operational | 73.2 MW | Hydro | Avista Corp |
| Cabinet Gorge (3) | Bonner | Operational | 73.2 MW | Hydro | Avista Corp |
| Clearwater Paper IPP Lewiston (GEN4) | Nez Perce | Operational | 65 MW | Biomass | Clearwater Paper Corporation |
| Wolverine Creek (1) | Bonneville | Operational | 64.5 MW | Wind | Invenergy Services LLC |
| Grand View Solar Two (GVS2) | Elmore | Operational | 60 MW | Solar | Grand View PV Solar Two, LLC |
| Franklin Battery Storage (FRBS) | Twin Falls | Operational | 60 MW | Battery | Idaho Power Co |
| Cabinet Gorge (1) | Bonner | Operational | 59.4 MW | Hydro | Avista Corp |
| Cabinet Gorge (4) | Bonner | Operational | 59.4 MW | Hydro | Avista Corp |
| Horse Butte Wind I, LLC (1) | Bonneville | Operational | 57.6 MW | Wind | Utah Associated Mun Power Sys |
| Hemmingway BESS (3) | Owyhee | Active | 50 MW | Battery | Idaho Power Co |
| Milner Hydro (1) | Cassia | Operational | 46.6 MW | Hydro | Idaho Power Co |
| Evander Andrews Power Complex (2) | Elmore | Operational | 45.9 MW | Gas | Idaho Power Co |
| Evander Andrews Power Complex (3) | Elmore | Operational | 45.9 MW | Gas | Idaho Power Co |
| Lucky Peak Power Plant Project (U131) | Ada | Operational | 45 MW | Hydro | Boise-Kuna Irrigation District |
| Lucky Peak Power Plant Project (U132) | Ada | Operational | 45 MW | Hydro | Boise-Kuna Irrigation District |
| Twin Falls (ID) (2) | Twin Falls | Operational | 44.3 MW | Hydro | Idaho Power Co |
| Palisades Dam (1) | Bonneville | Operational | 44.1 MW | Hydro | U S Bureau of Reclamation |
| Palisades Dam (2) | Bonneville | Operational | 44.1 MW | Hydro | U S Bureau of Reclamation |
| Palisades Dam (3) | Bonneville | Operational | 44.1 MW | Hydro | U S Bureau of Reclamation |
| Palisades Dam (4) | Bonneville | Operational | 44.1 MW | Hydro | U S Bureau of Reclamation |
| High Mesa (1) | Twin Falls | Operational | 40 MW | Wind | High Mesa Energy, LLC |
| ID Solar (INV1) | Ada | Operational | 40 MW | Solar | AES Distributed Energy |
| Black Mesa BESS (1) | Elmore | Operational | 40 MW | Battery | Idaho Power Co |
| Black Mesa Solar, LLC (BMSA) | Elmore | Operational | 40 MW | Solar | Black Mesa Solar, LLC |
| Hemmingway BESS (HGWP2) | Owyhee | Operational | 36 MW | Battery | Idaho Power Co |
| American Falls (1) | Power | Operational | 30.8 MW | Hydro | Idaho Power Co |
| American Falls (2) | Power | Operational | 30.8 MW | Hydro | Idaho Power Co |
| American Falls (3) | Power | Operational | 30.8 MW | Hydro | Idaho Power Co |
| Clearwater Paper IPP Lewiston (GEN3) | Nez Perce | Operational | 28.8 MW | Biomass | Clearwater Paper Corporation |
| C J Strike (1) | Owyhee | Operational | 27.6 MW | Hydro | Idaho Power Co |
| C J Strike (2) | Owyhee | Operational | 27.6 MW | Hydro | Idaho Power Co |
| C J Strike (3) | Owyhee | Operational | 27.6 MW | Hydro | Idaho Power Co |
| Bliss (1) | Gooding | Operational | 25 MW | Hydro | Idaho Power Co |
| Bliss (2) | Gooding | Operational | 25 MW | Hydro | Idaho Power Co |
| Bliss (3) | Gooding | Operational | 25 MW | Hydro | Idaho Power Co |
| Gem State (1) | Bonneville | Operational | 23.4 MW | Hydro | City of Idaho Falls - (ID) |
| Ryegrass Windfarm (1) | Elmore | Operational | 23 MW | Wind | Mountain Air Projects, LLC |
| Hammett Hill Windfarm (1) | Elmore | Operational | 23 MW | Wind | Mountain Air Projects, LLC |
| Mainline Windfarm (1) | Elmore | Operational | 23 MW | Wind | Mountain Air Projects, LLC |
| Desert Meadow Windfarm (1) | Elmore | Operational | 23 MW | Wind | Mountain Air Projects, LLC |
| Cold Springs Windfarm (1) | Elmore | Operational | 23 MW | Wind | Mountain Air Projects, LLC |
| Two Ponds Windfarm (1) | Elmore | Operational | 23 MW | Wind | Mountain Air Projects, LLC |
| Camp Reed (CRWP) | Elmore | Operational | 22.5 MW | Wind | Idaho Wind Partners 1 LLC |
| Power County Wind Park South (PCWPS) | Power | Operational | 22.5 MW | Wind | Power County Wind Park South LLC |
| Power County Wind Park North (PCWPN) | Power | Operational | 22.5 MW | Wind | Power County Wind Park North LLC |
| Sawtooth Wind Project (ST) | Elmore | Operational | 22.4 MW | Wind | Idaho Winds LLC |
| Burley Butte Windpark (BBWP) | Cassia | Operational | 21.3 MW | Wind | Idaho Wind Partners 1 LLC |
| Salmon Falls Wind Park (SFWP) | Twin Falls | Operational | 21 MW | Wind | Idaho Wind Partners 1 LLC |
| Mountain Home (1) | Elmore | Operational | 21 MW | Wind | Hot Springs Windfarm, LLC |
| Bennett Creek Windfarm LLC - Mountain Home (1) | Elmore | Operational | 21 MW | Wind | Bennett Creek Windfarm LLC |
| Payne's Ferry (PFWP) | Twin Falls | Operational | 21 MW | Wind | Idaho Wind Partners 1 LLC |
| Yahoo Creek (YCWP) | Twin Falls | Operational | 21 MW | Wind | Idaho Wind Partners 1 LLC |
| Mt. Home Solar 1, LLC (MHPV1) | Elmore | Operational | 20 MW | Solar | Standard Solar |
| Murphy Flat Solar (IPMF) | Owyhee | Operational | 20 MW | Solar | Murphy Flat Power, LLC |
| Orchard Ranch Solar (IPOR) | Ada | Operational | 20 MW | Solar | Orchard Ranch Solar, LLC |
| American Falls Solar (IPAF) | Power | Operational | 20 MW | Solar | American Falls Solar LLC |
| American Falls Solar II (IPAF2) | Power | Operational | 20 MW | Solar | American Falls Solar II, LLC |
| Grand View Solar Two (GVS5) | Elmore | Operational | 20 MW | Solar | Grand View PV Solar Two, LLC |
| Simcoe Solar (IDSS) | Elmore | Operational | 20 MW | Solar | Simcoe Solar |
| Anderson Ranch (1) | Elmore | Operational | 20 MW | Hydro | U S Bureau of Reclamation |
| Anderson Ranch (2) | Elmore | Operational | 20 MW | Hydro | U S Bureau of Reclamation |
| Milner Dam Wind Park LLC (MDWP) | Cassia | Operational | 19.5 MW | Wind | Idaho Wind Partners 1 LLC |
| Cassia Gulch (1) | Twin Falls | Operational | 18.9 MW | Wind | Cassia Gulch Wind Park, LLC |
| Smith Falls Hydro Project (GEN1) | Boundary | Operational | 18 MW | Hydro | Smith Creek Hydro, LLC |
| Smith Falls Hydro Project (GEN2) | Boundary | Operational | 18 MW | Hydro | Smith Creek Hydro, LLC |
| Raft River Geothermal Power Plant (1) | Cassia | Operational | 18 MW | Geothermal | US Geothermal Inc. |
| Tuana Springs (1) | Twin Falls | Operational | 16.8 MW | Wind | Tuana Springs Energy, LLC |
| Simplot Leasing Don Plant (GEN1) | Bannock | Operational | 15.9 MW | Other | Simplot Leasing Corp |
| Lower Salmon (1) | Gooding | Operational | 15 MW | Hydro | Idaho Power Co |
| Lower Salmon (2) | Gooding | Operational | 15 MW | Hydro | Idaho Power Co |
| Lower Salmon (3) | Gooding | Operational | 15 MW | Hydro | Idaho Power Co |
| Lower Salmon (4) | Gooding | Operational | 15 MW | Hydro | Idaho Power Co |
| Albeni Falls (1) | Bonner | Operational | 14 MW | Hydro | USACE Northwestern Division |
| Albeni Falls (2) | Bonner | Operational | 14 MW | Hydro | USACE Northwestern Division |
| Albeni Falls (3) | Bonner | Operational | 14 MW | Hydro | USACE Northwestern Division |
| Swan Falls (1) | Ada | Operational | 13.6 MW | Hydro | Idaho Power Co |
| Swan Falls (2) | Ada | Operational | 13.6 MW | Hydro | Idaho Power Co |
| Oregon Trail Wind Park (OTWP) | Twin Falls | Operational | 13.5 MW | Wind | Idaho Wind Partners 1 LLC |
| Lower Malad (1) | Gooding | Operational | 13.5 MW | Hydro | Idaho Power Co |
| Milner Hydro (2) | Cassia | Operational | 12.1 MW | Hydro | Idaho Power Co |
| Golden Valley Wind Park LLC (GVWP) | Cassia | Operational | 12 MW | Wind | Idaho Wind Partners 1 LLC |
| Thousand Springs Wind Park (TSWP) | Twin Falls | Operational | 12 MW | Wind | Idaho Wind Partners 1 LLC |
| Shoshone Falls (3) | Jerome | Operational | 11.5 MW | Hydro | Idaho Power Co |
| Lucky Peak Power Plant Project (U133) | Ada | Operational | 11.2 MW | Hydro | Boise-Kuna Irrigation District |
| Grace (3) | Caribou | Operational | 11 MW | Hydro | PacifiCorp |
| Grace (4) | Caribou | Operational | 11 MW | Hydro | PacifiCorp |
| Grace (5) | Caribou | Operational | 11 MW | Hydro | PacifiCorp |
| Fossil Gulch (1) | Gooding | Operational | 10.5 MW | Wind | Greenbacker Renewable Energy Corporation |
| Pilgrim Stage Wind Park (PSWP) | Twin Falls | Operational | 10.5 MW | Wind | Idaho Wind Partners 1 LLC |
| Tuana Gulch Wind Park (TGWP) | Twin Falls | Operational | 10.5 MW | Wind | Idaho Wind Partners 1 LLC |
| Clearwater Paper IPP Lewiston (GEN1) | Nez Perce | Operational | 10 MW | Biomass | Clearwater Paper Corporation |
| Clearwater Paper IPP Lewiston (GEN2) | Nez Perce | Operational | 10 MW | Biomass | Clearwater Paper Corporation |
| Minidoka (8) | Minidoka | Operational | 10 MW | Hydro | U S Bureau of Reclamation |
| Minidoka (9) | Minidoka | Operational | 10 MW | Hydro | U S Bureau of Reclamation |
| Oneida (1) | Franklin | Operational | 10 MW | Hydro | PacifiCorp |
| Oneida (2) | Franklin | Operational | 10 MW | Hydro | PacifiCorp |
| Oneida (3) | Franklin | Operational | 10 MW | Hydro | PacifiCorp |
| Upper Salmon A (1) | Twin Falls | Operational | 9 MW | Hydro | Idaho Power Co |
| Upper Salmon A (2) | Twin Falls | Operational | 9 MW | Hydro | Idaho Power Co |
| Cassia Wind (1) | Twin Falls | Operational | 8.4 MW | Wind | Cassia Wind Farm, LLC |
| Twin Falls (ID) (1) | Twin Falls | Operational | 8.4 MW | Hydro | Idaho Power Co |
| Upper Salmon B (2) | Twin Falls | Operational | 8.3 MW | Hydro | Idaho Power Co |
| Upper Malad (1) | Gooding | Operational | 8.3 MW | Hydro | Idaho Power Co |
| Upper Salmon B (1) | Twin Falls | Operational | 8.2 MW | Hydro | Idaho Power Co |
| Lower No 1 (2) | Bonneville | Operational | 8 MW | Hydro | City of Idaho Falls - (ID) |
| City Power Plant (3) | Bonneville | Operational | 8 MW | Hydro | City of Idaho Falls - (ID) |
| Upper Power Plant (4) | Bonneville | Operational | 8 MW | Hydro | City of Idaho Falls - (ID) |
| Soda (1) | Caribou | Operational | 7.6 MW | Hydro | PacifiCorp |
| Arrowrock Hydroelectric Project (1) | Elmore | Operational | 7.5 MW | Hydro | Boise-Kuna Irrigation District |
| Arrowrock Hydroelectric Project (2) | Elmore | Operational | 7.5 MW | Hydro | Boise-Kuna Irrigation District |
| Soda (2) | Caribou | Operational | 7 MW | Hydro | PacifiCorp |
| Thousand Springs (3) | Gooding | Operational | 6.8 MW | Hydro | Idaho Power Co |
| Amalgamated Sugar Twin Falls (4000) | Twin Falls | Operational | 6.2 MW | Gas | The Amalgamated Sugar Co |
| Tamarack Energy (GEN1) | Adams | Operational | 6.2 MW | Biomass | Tamarack Energy |
| Plummer Cogen (GEN1) | Benewah | Operational | 6.2 MW | Biomass | Stimson Lumber Company |
| Cascade Dam (1) | Valley | Operational | 6.2 MW | Hydro | Idaho Power Co |
| Cascade Dam (2) | Valley | Operational | 6.2 MW | Hydro | Idaho Power Co |
| Amalgamated Sugar LLC Nampa (6500) | Canyon | Operational | 6 MW | Gas | Amalgamated Sugar Co-Nampa |
| BYUI Central Energy Facility (ST601) | Madison | Operational | 5.6 MW | Gas | Brigham Young Univ Idaho |
| Black Canyon (1) | Gem | Operational | 5.1 MW | Hydro | U S Bureau of Reclamation |
| Black Canyon (2) | Gem | Operational | 5.1 MW | Hydro | U S Bureau of Reclamation |
| Minidoka (7) | Minidoka | Operational | 5 MW | Hydro | U S Bureau of Reclamation |
| Dietrich Drop (GEN1) | Lincoln | Operational | 4.8 MW | Hydro | Wood Hydro, LLC |
| Horseshoe Bend Hydroelectric Co (GEN1) | Boise | Operational | 4.7 MW | Hydro | Horseshoe Bend Hydroelectric Co |
| Horseshoe Bend Hydroelectric Co (GEN2) | Boise | Operational | 4.7 MW | Hydro | Horseshoe Bend Hydroelectric Co |
| Falls River Hydro (1) | Fremont | Operational | 4.5 MW | Hydro | Marysville Hydro Partners |
| Falls River Hydro (2) | Fremont | Operational | 4.5 MW | Hydro | Marysville Hydro Partners |
| Wilson Lake Hydroelectric Project (1) | Jerome | Operational | 4.2 MW | Hydro | Hazelton/Wilson Joint Venture |
| Wilson Lake Hydroelectric Project (2) | Jerome | Operational | 4.2 MW | Hydro | Hazelton/Wilson Joint Venture |
| Barber Dam (GEN1) | Ada | Operational | 4.1 MW | Hydro | Barber Pool Hydro LLC |
| South Forks Hydro (GEN1) | Twin Falls | Operational | 4 MW | Hydro | South Forks Joint Venture |
| South Forks Hydro (GEN2) | Twin Falls | Operational | 4 MW | Hydro | South Forks Joint Venture |
| Elmore BESS (1) | Elmore | Operational | 4 MW | Battery | Idaho Power Co |
| Hazelton B Hydro (U1) | Jerome | Operational | 3.8 MW | Hydro | Hazelton/Wilson Joint Venture |
| Hazelton B Hydro (U2) | Jerome | Operational | 3.8 MW | Hydro | Hazelton/Wilson Joint Venture |
| Dry Creek Project (GEN1) | Butte | Operational | 3.6 MW | Hydro | Dry Creek LLC |
| Post Falls (6) | Kootenai | Operational | 3.5 MW | Hydro | Avista Corp |
| Bypass (GEN1) | Jerome | Operational | 3.3 MW | Hydro | North Side Energy Company |
| Bypass (GEN2) | Jerome | Operational | 3.3 MW | Hydro | North Side Energy Company |
| Bypass (GEN3) | Jerome | Operational | 3.3 MW | Hydro | North Side Energy Company |
| Shoshone Falls (4) | Jerome | Operational | 3.2 MW | Hydro | Idaho Power Co |
| Mink Creek Hydro (GEN1) | Franklin | Operational | 3.1 MW | Hydro | Mink Creek Hydro Entity |
| Magic Dam Hydroelectric Project (GEN1) | Blaine | Operational | 3 MW | Hydro | Wood Hydro, LLC |
| Magic Dam Hydroelectric Project (GEN2) | Blaine | Operational | 3 MW | Hydro | Wood Hydro, LLC |
| Magic Dam Hydroelectric Project (GEN3) | Blaine | Operational | 3 MW | Hydro | Wood Hydro, LLC |
| Weiser BESS (1) | Washington | Operational | 3 MW | Battery | Idaho Power Co |
| Lower No 2 (1) | Bonneville | Operational | 3 MW | Hydro | City of Idaho Falls - (ID) |
| S E Hazelton A (GEN1) | Jerome | Operational | 2.9 MW | Hydro | North Side Energy Company |
| S E Hazelton A (GEN2) | Jerome | Operational | 2.9 MW | Hydro | North Side Energy Company |
| S E Hazelton A (GEN3) | Jerome | Operational | 2.9 MW | Hydro | North Side Energy Company |
| Low Line Rapids (GEN1) | Twin Falls | Operational | 2.8 MW | Hydro | Lower Lowline LLC |
| Little Wood Hydro Project (GEN1) | Blaine | Operational | 2.8 MW | Hydro | Littlewood Irrigation District |
| Felt (1) | Teton | Operational | 2.7 MW | Hydro | Fall River Rural Elec Coop Inc |
| Felt (2) | Teton | Operational | 2.7 MW | Hydro | Fall River Rural Elec Coop Inc |
| Minidoka (6) | Minidoka | Operational | 2.7 MW | Hydro | U S Bureau of Reclamation |
| Ashton (1) | Fremont | Operational | 2.7 MW | Hydro | PacifiCorp |
| Birch Creek Power (GEN1) | Clark | Operational | 2.6 MW | Hydro | Birch Power Co |
| El Dorado Hydro Elk Creek (GEN1) | Idaho | Operational | 2.6 MW | Hydro | Hydroland Omega LLC |
| Amalgamated Sugar Twin Falls (2500) | Twin Falls | Operational | 2.5 MW | Gas | The Amalgamated Sugar Co |
| Clear Lake (1) | Gooding | Operational | 2.5 MW | Hydro | Idaho Power Co |
| Salmon Diesel (1) | Lemhi | Operational | 2.5 MW | Oil | Idaho Power Co |
| Salmon Diesel (2) | Lemhi | Operational | 2.5 MW | Oil | Idaho Power Co |
| Idaho Falls Power Peaking Plant (IFPP1) | Bonneville | Active | 2.5 MW | Gas | City of Idaho Falls - (ID) |
| Idaho Falls Power Peaking Plant (IFPP2) | Bonneville | Active | 2.5 MW | Gas | City of Idaho Falls - (ID) |
| Idaho Falls Power Peaking Plant (IFPP3) | Bonneville | Active | 2.5 MW | Gas | City of Idaho Falls - (ID) |
| Idaho Falls Power Peaking Plant (IFPP4) | Bonneville | Active | 2.5 MW | Gas | City of Idaho Falls - (ID) |
| Idaho Falls Power Peaking Plant (IFPP5) | Bonneville | Active | 2.5 MW | Gas | City of Idaho Falls - (ID) |
| Idaho Falls Power Peaking Plant (IFPP6) | Bonneville | Active | 2.5 MW | Gas | City of Idaho Falls - (ID) |
| Idaho Falls Power Peaking Plant (IFPP7) | Bonneville | Active | 2.5 MW | Gas | City of Idaho Falls - (ID) |
| Island Park (HY1) | Fremont | Operational | 2.4 MW | Hydro | Fall River Rural Elec Coop Inc |
| Island Park (HY2) | Fremont | Operational | 2.4 MW | Hydro | Fall River Rural Elec Coop Inc |
| Lateral 10 Ventures (GEN1) | Twin Falls | Operational | 2.4 MW | Hydro | Lateral 10 Ventures |
| Crystal Springs (GEN1) | Twin Falls | Operational | 2.3 MW | Hydro | Crystal Springs Hydro Elec LP |
| MC6 Hydro Facility (GEN1) | Ada | Operational | 2.3 MW | Hydro | MC6 Hydro Facility |
| Amalgamated Sugar LLC Nampa (2250) | Canyon | Operational | 2.2 MW | Gas | Amalgamated Sugar Co-Nampa |
| Post Falls (1) | Kootenai | Operational | 2.2 MW | Hydro | Avista Corp |
| Post Falls (2) | Kootenai | Operational | 2.2 MW | Hydro | Avista Corp |
| Post Falls (3) | Kootenai | Operational | 2.2 MW | Hydro | Avista Corp |
| Post Falls (4) | Kootenai | Operational | 2.2 MW | Hydro | Avista Corp |
| Post Falls (5) | Kootenai | Operational | 2.2 MW | Hydro | Avista Corp |
| Rock Creek I (GEN1) | Twin Falls | Operational | 2.1 MW | Hydro | Shorock Hydro Inc |
| Smith Falls Hydro Project (GEN3) | Boundary | Operational | 2.1 MW | Hydro | Smith Creek Hydro, LLC |
| Clif Bar Bakery of Twin Falls (PV1) | Twin Falls | Operational | 2 MW | Solar | Clif Bar Bakery of Twin Falls, LLC |
| Filer BESS (1) | Twin Falls | Operational | 2 MW | Battery | Idaho Power Co |
| Melba BESS (1) | Canyon | Operational | 2 MW | Battery | Idaho Power Co |
| Ashton (2) | Fremont | Operational | 2 MW | Hydro | PacifiCorp |
| Ashton (3) | Fremont | Operational | 2 MW | Hydro | PacifiCorp |
| Rock Creek II (GEN1) | Twin Falls | Operational | 1.9 MW | Hydro | Hydroland Omega LLC |
| Mora Drop Hydroelectric Project (1) | Ada | Operational | 1.7 MW | Hydro | Boise-Kuna Irrigation District |
| Marsh Valley Development (1) | Bannock | Operational | 1.6 MW | Hydro | Marsh Valley Development Inc |
| Hidden Hollow Energy (UNT1) | Ada | Operational | 1.6 MW | Landfill, Gas | Hidden Hollow Energy LLC |
| Hidden Hollow Energy (UNT2) | Ada | Operational | 1.6 MW | Landfill, Gas | Hidden Hollow Energy LLC |
| Fighting Creek LFGTE Plant (G-123) | Kootenai | Operational | 1.6 MW | Landfill, Gas | Kootenai Renewable Energy LLC |
| Fighting Creek LFGTE Plant (G-162) | Kootenai | Operational | 1.6 MW | Landfill, Gas | Kootenai Renewable Energy LLC |
| Bannock County LFG to Energy (GEN 2) | Bannock | Operational | 1.6 MW | Landfill, Gas | Bannock County Landfill |
| Bannock County LFG to Energy (GEN1) | Bannock | Operational | 1.6 MW | Landfill, Gas | Bannock County Landfill |
| West Point RNG (WPRG) | Gooding | Operational | 1.6 MW | Biomass | Camco International Group, Inc. |
| West Point RNG (WPRG1) | Gooding | Operational | 1.6 MW | Biomass | Camco International Group, Inc. |
| Amalgamated Sugar Twin Falls (1500) | Twin Falls | Operational | 1.5 MW | Gas | The Amalgamated Sugar Co |
| Moyie Springs (4) | Boundary | Operational | 1.5 MW | Hydro | City of Bonners Ferry |
| Blind Canyon Hydro (1) | Gooding | Operational | 1.3 MW | Hydro | Blind Canyon Aquaranch, Inc. |
| North Gooding Main Hydro (NGM1) | Gooding | Operational | 1.3 MW | Hydro | North Gooding Main Hydro LLC |
| Milner Butte LFGE (E1) | Cassia | Operational | 1.3 MW | Landfill, Gas | Southern Idaho Solid Waste |
| Milner Butte LFGE (E2) | Cassia | Operational | 1.3 MW | Landfill, Gas | Southern Idaho Solid Waste |
| Milner Butte LFGE (E3) | Cassia | Operational | 1.3 MW | Landfill, Gas | Southern Idaho Solid Waste |
| Chester Diversion Hydroelectric Project (1) | Fremont | Operational | 1.2 MW | Hydro | Fall River Rural Elec Coop Inc |
| Chester Diversion Hydroelectric Project (2) | Fremont | Operational | 1.2 MW | Hydro | Fall River Rural Elec Coop Inc |
| Chester Diversion Hydroelectric Project (3) | Fremont | Operational | 1.2 MW | Hydro | Fall River Rural Elec Coop Inc |
| Head of U Canal Hydro Project (HY1) | Jerome | Operational | 1.2 MW | Hydro | North Side Energy Company |
| AJMS, LLC (AJMS) | Lincoln | Operational | 1.2 MW | Hydro | AJMS, LLC |
| Cargill B6 Biofactory (1) | Gooding | Operational | 1.1 MW | Biomass | Pico Energy, LLC |
| Cargill B6 Biofactory (2) | Gooding | Operational | 1.1 MW | Biomass | Pico Energy, LLC |
| Fargo Drop (GEN1) | Canyon | Operational | 1.1 MW | Hydro | Riverside Investments LLC |
| Felt (5) | Teton | Operational | 1.1 MW | Hydro | Fall River Rural Elec Coop Inc |
| Boise R Diversion (1A) | Ada | Operational | 1.1 MW | Hydro | U S Bureau of Reclamation |
| Boise R Diversion (2A) | Ada | Operational | 1.1 MW | Hydro | U S Bureau of Reclamation |
| Boise R Diversion (3A) | Ada | Operational | 1.1 MW | Hydro | U S Bureau of Reclamation |
| GeoBon II (HYD1) | Lincoln | Operational | 1 MW | Hydro | Koosh, Inc. |
| Moyie Springs (1) | Boundary | Operational | 1 MW | Hydro | City of Bonners Ferry |
| Moyie Springs (3) | Boundary | Operational | 1 MW | Hydro | City of Bonners Ferry |
| Last Chance (3) | Caribou | Operational | 1 MW | Hydro | PacifiCorp |
| Kettle Butte Digester, LLC (1) | Jefferson | Operational | 0.9 MW | Biomass | Kettle Butte Digester, LLC |
| Kettle Butte Digester, LLC (2) | Jefferson | Operational | 0.9 MW | Biomass | Kettle Butte Digester, LLC |
| Felt (4) | Teton | Operational | 0.9 MW | Hydro | Fall River Rural Elec Coop Inc |
| Koyle Ranch Hydroelectric Project (GEN3) | Gooding | Operational | 0.8 MW | Hydro | Koyle Hydro Inc |
| Big Sky Dairy Digester (GEN1) | Gooding | Operational | 0.8 MW | Biomass | DF-AP #1 LLC |
| Big Sky Dairy Digester (GEN2) | Gooding | Operational | 0.8 MW | Biomass | DF-AP #1 LLC |
| Milner Hydro (3) | Cassia | Operational | 0.8 MW | Hydro | Idaho Power Co |
| Mile 28 Water Power Project (1) | Jerome | Operational | 0.7 MW | Hydro | Wood Hydro, LLC |
| Mile 28 Water Power Project (2) | Jerome | Operational | 0.7 MW | Hydro | Wood Hydro, LLC |
| Last Chance (2) | Caribou | Operational | 0.5 MW | Hydro | PacifiCorp |
| Little Mac Project (2) | Twin Falls | Operational | 0.4 MW | Hydro | Little Mac Power Company |
| Little Mac Project (3) | Twin Falls | Operational | 0.4 MW | Hydro | Little Mac Power Company |
| Little Mac Project (4) | Twin Falls | Operational | 0.4 MW | Hydro | Little Mac Power Company |
| Ford Hydro LP (GEN1) | Clearwater | Operational | 0.4 MW | Hydro | Ford Hydro Ltd Partnership |
| Ford Hydro LP (GEN2) | Clearwater | Operational | 0.4 MW | Hydro | Ford Hydro Ltd Partnership |
| Ford Hydro LP (GEN3) | Clearwater | Operational | 0.4 MW | Hydro | Ford Hydro Ltd Partnership |
| Moyie Springs (2) | Boundary | Operational | 0.4 MW | Hydro | City of Bonners Ferry |
| Little Mac Project (1) | Twin Falls | Operational | 0.3 MW | Hydro | Little Mac Power Company |
| Koyle Ranch Hydroelectric Project (GEN2) | Gooding | Operational | 0.3 MW | Hydro | Koyle Hydro Inc |
| Marco Ranch (1) | Jerome | Operational | 0.3 MW | Hydro | Marco Power Inc |
| Marco Ranch (2) | Jerome | Operational | 0.3 MW | Hydro | Marco Power Inc |
| Marco Ranch (3) | Jerome | Operational | 0.3 MW | Hydro | Marco Power Inc |
| Marco Ranch (4) | Jerome | Operational | 0.3 MW | Hydro | Marco Power Inc |
| Koyle Ranch Hydroelectric Project (GEN1) | Gooding | Operational | 0.2 MW | Hydro | Koyle Hydro Inc |
| Last Chance (1) | Caribou | Operational | 0.2 MW | Hydro | PacifiCorp |